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C# Software Engineer | ESS | Experienced Hire

Susquehanna International Group
Irelandfull_timeVerifiedPosted 10 Aug 2025

About the role

<h2>Overview</h2> <p>We are seeking an experienced Software Developer to join our dynamic team. You will be responsible for designing, developing, and maintaining software applications that support our business operations. This role offers the opportunity to work on cutting-edge technology projects and make a significant impact on our company's success.</p> <p><strong>Key Responsibilities:</strong></p> <ul> <li>Design and build new tools and enhancements to existing software applications.</li> <li>Develop solutions using C#/.NET, WPF, Angular, or similar technologies.</li> <li>Collaborate with cross-functional teams to translate complex business requirements into scalable and efficient software solutions.</li> <li>Participate in all phases of the Software Development Life Cycle (SDLC).</li> <li>Ensure high performance and stability of software systems by integrating sophisticated coding techniques and innovative engineering ideas.</li> <li>Work closely with Strategy Developers and Quantitative Researchers to solve complex problems.</li> <li>Maintain and improve existing software applications to meet evolving business needs.</li> </ul> <h2>What we’re looking for</h2> <p><strong>Qualifications:</strong></p> <ul> <li> <ul> <li>Bachelor's degree in Computer Science, Engineering, Mathematics, or a related discipline (or equivalent experience).</li> <li>At least 6 years of progressive experience developing software applications using an object-oriented language.</li> <li>Strong object-oriented design and implementation skills.</li> <li>At least 4 years of recent hands-on experience with C#/.NET or Java technologies.</li> <li>Experience with WPF or Angular is a plus.</li> <li>Experience with Complex Event Processing is a strong plus.</li> <li>Ability to work collaboratively in a team-oriented environment.</li> <li>Strong analytical and problem-solving skills.</li> <li>Excellent communication skills, with the ability to interact effectively with technology, support, and business teams.</li> <li>Ability to meet deadlines and work well under pressure in a fast-paced environment.</li> </ul></li> </ul> <p><em>If you're a recruiting agency and want to partner with us, please reach out to recruiting@sig.com. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.</em></p> <p> </p> <p>#LI-JM1</p>

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Company

Susquehanna International Group

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